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The status of natural resources on the high-seas
… on the Mid-Atlantic Ridge”. Scientific research may also lead to pollution at vents via waste, noise, light and toxic … by organisms or decrease dissolved oxygen levels. This may lead to anaerobic conditions and sub-lethal and lethal … sediment. This hypothesis is supported by evidence of lead-210 and plutonium- 239/240 distributions in sediment …
Evaluating effectiveness : A framework for assessing management effectiveness of protected areas
… management effectiveness (detailed in Chapter 2). It can: lead to better management in a changing environment; assist … without a corresponding increase in staff numbers can lead to effort being directed away from natural and cultural … offers. It is also necessary to establish a team to lead the assessment. Some partners will be involved in the …
The valuation of ecosystem services: Are the challenges too many to ensure the maintenance of ecosystem integrity?
… this article reviews some major challenges that may lead one to question the degree to which ecosystem services … pay for each visit to the site.9 This method may, however, lead to over or under estimation of the value of the site. … clearly has some advantages, it is controversial as it may lead to value estimates being used in ways that were not …